330214480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2833}}^1$

素因数の和:2924

約数の個数: 80

約数和(自身を含む): 809662464

約数和(自身を除く): 479447984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 47, 62, 80, 94, 124, 155, 188, 235, 248, 310, 376, 470, 496, 620, 752, 940, 1240, 1457, 1880, 2480, 2833, 2914, 3760, 5666, 5828, 7285, 11332, 11656, 14165, 14570, 22664, 23312, 28330, 29140, 45328, 56660, 58280, 87823, 113320, 116560, 133151, 175646, 226640, 266302, 351292, 439115, 532604, 665755, 702584, 878230, 1065208, 1331510, 1405168, 1756460, 2130416, 2663020, 3512920, 4127681, 5326040, 7025840, 8255362, 10652080, 16510724, 20638405, 33021448, 41276810, 66042896, 82553620, 165107240, 330214480]

約数ペア:

[(1, 330214480), (2, 165107240), (4, 82553620), (5, 66042896), (8, 41276810), (10, 33021448), (16, 20638405), (20, 16510724), (31, 10652080), (40, 8255362), (47, 7025840), (62, 5326040), (80, 4127681), (94, 3512920), (124, 2663020), (155, 2130416), (188, 1756460), (235, 1405168), (248, 1331510), (310, 1065208), (376, 878230), (470, 702584), (496, 665755), (620, 532604), (752, 439115), (940, 351292), (1240, 266302), (1457, 226640), (1880, 175646), (2480, 133151), (2833, 116560), (2914, 113320), (3760, 87823), (5666, 58280), (5828, 56660), (7285, 45328), (11332, 29140), (11656, 28330), (14165, 23312), (14570, 22664)]